Microsoft · Security update · January 12, 2021

KB4598288: January 2021 security update

KB4598288, released January 12, 2021, fixes 31 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

UrgentUnsupported product

CVEs closed

6 rated Critical

Exploited

None reported

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.0470

91st percentile

Priority of the 31 CVEs

Patch now 0
                                Urgent 7
                                High 19
                                Routine 5

Applies to

Product
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Urgent	CVE-2021-1665	Microsoft Graphics Component	Remote Code Execution	7.8	0.0406	Exploitation Less Likely
Urgent	CVE-2021-1667	Windows Remote Procedure Call Runtime	Remote Code Execution	8.8	0.0387	Exploitation Less Likely
Urgent	CVE-2021-1658	Windows Remote Procedure Call Runtime	Remote Code Execution	8.8	0.0320	Exploitation Less Likely
Urgent	CVE-2021-1660	Windows Remote Procedure Call Runtime	Remote Code Execution	8.8	0.0320	Exploitation Less Likely
Urgent	CVE-2021-1666	Windows Remote Procedure Call Runtime	Remote Code Execution	8.8	0.0320	Exploitation Less Likely
Urgent	CVE-2021-1673	Windows Remote Procedure Call Runtime	Remote Code Execution	8.8	0.0320	Exploitation Less Likely
Urgent	CVE-2021-1709	Microsoft Graphics Component	Elevation of Privilege	7.0	0.0079	More likely
High	CVE-2021-1700	Windows Remote Procedure Call Runtime	Remote Code Execution	8.8	0.0387	Exploitation Less Likely
High	CVE-2021-1701	Windows Remote Procedure Call Runtime	Remote Code Execution	8.8	0.0387	Exploitation Less Likely
High	CVE-2021-1694	Windows Update Stack	Elevation of Privilege	7.5	0.0351	Exploitation Less Likely
High	CVE-2021-1664	Windows Remote Procedure Call Runtime	Remote Code Execution	8.8	0.0320	Exploitation Less Likely
High	CVE-2021-1671	Windows Remote Procedure Call Runtime	Remote Code Execution	8.8	0.0320	Exploitation Less Likely
High	CVE-2021-1706	Microsoft Windows	Elevation of Privilege	7.3	0.0225	Exploitation Less Likely
High	CVE-2021-1704	Windows Hyper-V	Elevation of Privilege	7.3	0.0103	Exploitation Less Likely
High	CVE-2021-1657	Microsoft Windows	Remote Code Execution	7.8	0.0095	Exploitation Less Likely
High	CVE-2021-1695	Windows Print Spooler Components	Elevation of Privilege	7.8	0.0087	Exploitation Less Likely
High	CVE-2021-1661	Windows Installer	Elevation of Privilege	7.8	0.0083	Exploitation Less Likely
High	CVE-2021-1649	Microsoft Windows	Elevation of Privilege	7.8	0.0079	Exploitation Less Likely
High	CVE-2021-1652	Windows CSC Service	Elevation of Privilege	7.8	0.0079	Exploitation Less Likely
High	CVE-2021-1653	Windows CSC Service	Elevation of Privilege	7.8	0.0079	Exploitation Less Likely
High	CVE-2021-1654	Windows CSC Service	Elevation of Privilege	7.8	0.0079	Exploitation Less Likely
High	CVE-2021-1655	Windows CSC Service	Elevation of Privilege	7.8	0.0079	Exploitation Less Likely
High	CVE-2021-1693	Windows CSC Service	Elevation of Privilege	7.8	0.0079	Exploitation Less Likely
High	CVE-2021-1702	Windows Remote Procedure Call	Elevation of Privilege	7.8	0.0079	Exploitation Less Likely
High	CVE-2021-1659	Windows CSC Service	Elevation of Privilege	7.8	0.0070	Exploitation Less Likely

Released the same day

KB4486683
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
KB4486724
Microsoft SharePoint Enterprise Server 2013 Service Pack 1
KB4486736
Excel Services on Microsoft SharePoint Enterprise Server 2013 Service Pack 1
KB4486755
Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)
KB4486759
Microsoft Office 2013 RT Service Pack 1, Microsoft Office 2013 Service Pack 1 (32-bit editions), Microsoft Office 2013 Service Pack 1 (64-bit editions)
KB4486762
Microsoft Office 2013 RT Service Pack 1, Microsoft Office 2013 Service Pack 1 (32-bit editions), Microsoft Office 2013 Service Pack 1 (64-bit editions)
KB4486764
Microsoft Word 2013 RT Service Pack 1, Microsoft Word 2013 Service Pack 1 (32-bit editions), Microsoft Word 2013 Service Pack 1 (64-bit editions)
KB4493142
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB4493143
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB4493145
Microsoft Word 2010 Service Pack 2 (32-bit editions), Microsoft Word 2010 Service Pack 2 (64-bit editions)
KB4493156
Microsoft Word 2016 (32-bit edition), Microsoft Word 2016 (64-bit edition)
KB4493160
Microsoft Office Online Server

Vendor advisory

https://support.microsoft.com/help/4598288

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